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WO2015039626A1 - 一种发送和接收数据的方法、系统及设备 - Google Patents

一种发送和接收数据的方法、系统及设备 Download PDF

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Publication number
WO2015039626A1
WO2015039626A1 PCT/CN2014/087059 CN2014087059W WO2015039626A1 WO 2015039626 A1 WO2015039626 A1 WO 2015039626A1 CN 2014087059 W CN2014087059 W CN 2014087059W WO 2015039626 A1 WO2015039626 A1 WO 2015039626A1
Authority
WO
WIPO (PCT)
Prior art keywords
subframe
configuration information
user equipment
downlink
special
Prior art date
Application number
PCT/CN2014/087059
Other languages
English (en)
French (fr)
Inventor
曾二林
赵亚利
许芳丽
Original Assignee
电信科学技术研究院
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 电信科学技术研究院 filed Critical 电信科学技术研究院
Priority to EP14846406.8A priority Critical patent/EP3051898A4/en
Priority to US15/023,345 priority patent/US10033576B2/en
Priority to JP2016537119A priority patent/JP6173598B2/ja
Priority to KR1020167005319A priority patent/KR101738319B1/ko
Publication of WO2015039626A1 publication Critical patent/WO2015039626A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005Transmission of information for alerting of incoming communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a method, system, and device for transmitting and receiving data.
  • the third generation mobile communication system and its Long Term Evolution (LTE) it is required to support dynamic uplink and downlink subframe switching in Time Division Duplex (TDD) mode.
  • TDD Time Division Duplex
  • the dynamic uplink and downlink subframe switching can more accurately match the uplink and downlink data transmission requirements in the network, thereby improving the network transmission rate and reducing the delay.
  • channel resources are divided into a series of radio frames in the time domain, and each frame is further divided into several subframes (for example, ten subframes).
  • the uplink and downlink subframe ratios inside a radio frame are configured by system information. As shown in FIG. 1 , it is assumed that the initial system information indicates the uplink and downlink subframe ratio #0.
  • the network determines that the uplink and downlink data are required to be transmitted. Switch to match #5 to configure more downlink subframes.
  • switch 2 switch to ratio #0 to implement configuration of more uplink subframes.
  • the user equipment needs to receive data based on the assumption of a current subframe structure. For example, if the current subframe is a downlink subframe, it is assumed that a total of 14 symbols can be used for downlink reception, and if the current subframe is a special subframe, the number of received symbols is determined according to a special subframe configuration in higher layer signaling.
  • the present invention provides a method, a system, and a device for transmitting and receiving data, which are used to solve the problem that in the case of dynamic uplink and downlink subframe transformation in the prior art, if a certain subframe is configured as a special subframe, The sub-frame dynamically changes to a downlink sub-frame.
  • public information such as paging and system messages must be received based on the special subframe format, which significantly reduces the resources of the new version of the user equipment when receiving data. Utilization problem.
  • the user equipment determines first configuration information for the dynamic subframe and second configuration information in the system information
  • the user equipment receives data according to the first configuration information and the second configuration information.
  • the user equipment receives data according to the first configuration information for the dynamic subframe and the second configuration information in the system information, so that the user equipment is inside the same subframe if the second configuration information is known.
  • Receive data based on different frame structures to improve resource utilization when receiving data.
  • the user equipment receives data according to the first configuration information and the second configuration information, including:
  • the user equipment receives data according to the first configuration information for the dynamic subframe and the second configuration information in the system information, and uses the subframe as the downlink subframe and/or the special subframe, thereby improving resources when receiving data. Utilization rate.
  • the user equipment receives data by using the subframe as a downlink subframe and a special subframe, including:
  • the user equipment receives data through all symbols in the first resource of the subframe and downlink symbols in a special subframe format in the second resource of the subframe.
  • the user equipment determines that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is a downlink subframe according to the second configuration information, Before the subframe is received by the downlink subframe, the method further includes:
  • determining, by the user equipment, that the subframe is a special subframe according to the first configuration information, and determining that the subframe is a special subframe according to the second configuration information, and using the subframe Before receiving data for a special subframe it also includes:
  • the user equipment determines that the network side device configuration receives data in the subframe as a special subframe.
  • the subframe Before receiving data for downlink subframes and special subframes, it also includes:
  • the user equipment determines that the network side device configuration receives data by using the subframe as a downlink subframe and a special subframe.
  • the user equipment can receive according to the configuration of the network side, thereby improving flexibility.
  • the method further includes:
  • the user equipment After the user equipment determines that the network side device configuration receives data according to the dynamic subframe configuration, the user equipment receives data according to the first configuration information.
  • the user equipment can receive according to the configuration of the network side, thereby improving flexibility.
  • the first configuration information includes information that changes the downlink subframe configured by the second configuration information into a special subframe and/or changes a special subframe configured by the second configuration information into a downlink subframe. Information.
  • the network side device determines first configuration information corresponding to the dynamic subframe and the second configuration information in the system information corresponding to the user equipment corresponding to the user equipment;
  • the network side device sends data to the user equipment according to the first configuration information and the second configuration information.
  • the network side device sends data to the user equipment according to the first configuration information of the dynamic subframe corresponding to the user equipment and the second configuration information of the system information corresponding to the user equipment, so that the user equipment is already
  • the second configuration information is known, data is received based on different frame structures within the same subframe, thereby improving resource utilization when receiving data.
  • the network side device sends data to the user equipment according to the first configuration information and the second configuration information, including:
  • the frame is a downlink subframe to send data to the user equipment;
  • the frame is a special subframe to send data to the user equipment;
  • the frame transmits data to the user equipment for the downlink subframe and the special subframe.
  • the network side device sends data to the user equipment according to the first configuration information for the dynamic subframe and the second configuration information in the system information, thereby improving resource utilization when receiving data.
  • the network side device sends the data to the user equipment by using the subframe as a downlink subframe and a special subframe, including:
  • the network side device sends data to the user equipment by using all symbols in the first resource of the subframe and downlink symbols in a special subframe format in the second resource of the subframe.
  • the network side device determines, according to the first configuration information, that the subframe is a downlink subframe, and determines that the subframe is a downlink subframe according to the second configuration information, Before the data is sent to the user equipment by using the subframe as a downlink subframe, the method further includes:
  • the network side device configures, for the user equipment, that the subframe is used as a downlink subframe to receive data
  • the method further includes:
  • the network side device configures, for the user equipment, to receive data by using the subframe as a special subframe.
  • the method further includes:
  • the network side device configures, for the user equipment, the subframe as a downlink subframe and a special subframe. Receive data.
  • the network side device can receive the corresponding manner in the user equipment configuration, thereby improving flexibility.
  • the method further includes:
  • the network side device configures the user equipment to receive data according to an uplink and downlink subframe configuration, so that the user equipment receives data according to the second configuration information;
  • the network side device configured to receive data according to the dynamic subframe configuration for the user equipment configuration, so that the user equipment receives data according to the first configuration information.
  • the network side device can receive the corresponding manner in the user equipment configuration, thereby improving flexibility.
  • the first configuration information includes information that changes the downlink subframe configured by the second configuration information into a special subframe and/or changes a special subframe configured by the second configuration information into a downlink subframe. Information.
  • a first determining module configured to determine first configuration information for the dynamic subframe and second configuration information in the system information
  • a receiving module configured to receive data according to the first configuration information and the second configuration information.
  • the user equipment receives data according to the first configuration information for the dynamic subframe and the second configuration information in the system information, so that the user equipment is inside the same subframe if the second configuration information is known.
  • Receive data based on different frame structures to improve resource utilization when receiving data.
  • the receiving module is specifically configured to:
  • the subframe is used as a downlink subframe. Receiving data; or
  • the subframe is used as a special subframe. Connect Receive data; or
  • the subframe is used as a special subframe. Receiving data; or
  • the subframe is used as a downlink subframe. Receive data with special subframes.
  • the user equipment receives data according to the first configuration information for the dynamic subframe and the second configuration information in the system information, and uses the subframe as the downlink subframe and/or the special subframe, thereby improving resources when receiving data. Utilization rate.
  • the receiving module is specifically configured to:
  • Data is received by all symbols in the first resource of the subframe and downlink symbols of the special subframe format in the second resource of the subframe.
  • the receiving module is further configured to:
  • the user equipment determines, according to the first configuration information, that the subframe is a downlink subframe, according to the foregoing,
  • the second configuration information determines that the subframe is a downlink subframe, and receives the data by using the subframe as a downlink subframe;
  • the user equipment determines, according to the first configuration information, that the subframe is a special subframe, according to the The second configuration information determines that the subframe is a special subframe, and receives the data by using the subframe as a special subframe;
  • the user equipment determines, according to the first configuration information, that the subframe is a downlink subframe, according to the first configuration information, And determining, according to the second configuration information, that the subframe is a special subframe, and receiving the data by using the subframe as a downlink subframe and a special subframe.
  • the user equipment may receive, according to the configuration of the network side, the corresponding manner, And increased flexibility.
  • the receiving module is further configured to:
  • the first configuration information includes information that changes the downlink subframe configured by the second configuration information into a special subframe and/or changes a special subframe configured by the second configuration information into a downlink subframe. Information.
  • a second determining module configured to determine first configuration information for the dynamic subframe corresponding to the user equipment, and second configuration information in the system information corresponding to the user equipment;
  • a sending module configured to send data to the user equipment according to the first configuration information and the second configuration information.
  • the network side device sends data to the user equipment according to the first configuration information of the dynamic subframe corresponding to the user equipment and the second configuration information of the system information corresponding to the user equipment, so that the user equipment is already
  • the second configuration information is known, data is received based on different frame structures within the same subframe, thereby improving resource utilization when receiving data.
  • the sending module is specifically configured to:
  • the subframe is used as a downlink subframe. Sending data to the user device; or
  • the subframe is used as a special subframe. Sending data to the user device; or
  • the subframe is used as a special subframe. Sending data to the user device; or
  • the subframe is used as a downlink subframe. And transmitting a data to the user equipment with a special subframe.
  • the network side device sends data to the user equipment according to the first configuration information for the dynamic subframe and the second configuration information in the system information, thereby improving resource utilization when receiving data.
  • the sending module is specifically configured to:
  • the sending module is specifically configured to:
  • the subframe is determined to be a downlink subframe according to the first configuration information, and the second configuration information is determined according to the second configuration information.
  • the subframe is a downlink subframe, and the subframe is used as a downlink subframe to send data to the user equipment; or
  • the subframe is a downlink subframe, and the subframe is a special subframe to send data to the user equipment; or
  • the subframe is determined to be a special subframe according to the first configuration information, according to the first
  • the second configuration information determines that the subframe is a special subframe, and sends the data to the user equipment by using the subframe as a special subframe.
  • the network side device can receive the corresponding manner in the user equipment configuration, thereby improving flexibility.
  • the sending module is further configured to:
  • Configuring for the user equipment, receiving data according to the uplink and downlink subframe configuration, so that the user equipment receives data according to the second configuration information; or configuring the user equipment according to the dynamic subframe.
  • the receiving data is configured to enable the user equipment to receive data according to the first configuration information.
  • the first configuration information includes information that changes the downlink subframe configured by the second configuration information into a special subframe and/or changes a special subframe configured by the second configuration information into a downlink subframe. Information.
  • the embodiment of the invention provides a network side device, including:
  • a processor configured to determine first configuration information for the dynamic subframe corresponding to the user equipment and second configuration information in the system information corresponding to the user equipment; and to the user equipment by using the transceiver according to the first configuration information and the second configuration information send data.
  • a transceiver for transmitting and receiving data under the control of a processor.
  • the present invention provides a user equipment, including:
  • a processor configured to determine first configuration information for the dynamic subframe and second configuration information in the system information; and receive data by the transceiver according to the first configuration information and the second configuration information.
  • a transceiver for transmitting and receiving data under the control of a processor.
  • a network side device configured to determine first configuration information that is corresponding to the dynamic subframe and the second configuration information in the system information that is corresponding to the user equipment, and the first configuration information and the second configuration information. Transmitting data to the user equipment;
  • the user equipment is configured to determine first configuration information for the dynamic subframe and second configuration information in the system information, and receive data according to the first configuration information and the second configuration information.
  • the user equipment receives data according to the first configuration information for the dynamic subframe and the second configuration information in the system information, so that the user equipment is inside the same subframe if the second configuration information is known.
  • Receive data based on different frame structures to improve resource utilization when receiving data.
  • FIG. 1 is a schematic diagram of dynamic uplink and downlink subframe changes in the background art
  • FIG. 2 is a schematic structural diagram of a system for receiving data according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a first network side device in a system for receiving data according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a first type of user equipment in a system for receiving data according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a second user equipment in a system for receiving data according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a second user equipment in a system for receiving data according to an embodiment of the present invention
  • FIG. 7 is a schematic flowchart of a method for transmitting data according to an embodiment of the present invention.
  • FIG. 8 is a schematic flowchart of a method for receiving data according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of receiving in two ways in the same subframe according to an embodiment of the present invention.
  • the user equipment determines first configuration information for the dynamic subframe and second configuration information in the system information, and receives data according to the first configuration information and the second configuration information. According to the embodiment of the present invention, the user equipment receives data according to the first configuration information for the dynamic subframe and the second configuration information in the system information, so that the user equipment is inside the same subframe if the second configuration information is known. Receive data based on different frame structures to improve resource utilization when receiving data.
  • the system for receiving data in the embodiment of the present invention includes: a network side device 10 and a user equipment 20.
  • the network side device 10 is configured to determine first configuration information for the dynamic subframe corresponding to the user equipment and second configuration information in the system information corresponding to the user equipment, and send the information to the user equipment according to the first configuration information and the second configuration information. data;
  • the user equipment 20 is configured to determine first configuration information for the dynamic subframe and second configuration information in the system information, and receive data according to the first configuration information and the second configuration information.
  • the second configuration information is equivalent to the TDD uplink/downlink subframe configuration in the existing system, where the part of the information is a traditional user equipment (ie, a user equipment that cannot identify the first configuration information and can identify the second configuration information) and a new type.
  • User equipment ie, user equipment capable of identifying the first configuration information and the second configuration information
  • the first configuration information (that is, the changed uplink/downlink subframe ratio) may be dynamic or semi-static. Signaling indicates that this depends on the specific needs of the subframe configuration change frequency.
  • the network side device and the user equipment transmit data according to the first configuration information and the second configuration information, and the following are listed:
  • the network side device determines, according to the first configuration information, that the subframe is a downlink subframe, and determines that the subframe is a downlink subframe according to the second configuration information, and sends the subframe as a downlink subframe to the user equipment. data.
  • the subframe receives the data as the downlink subframe.
  • the network side device when the network side device sends data to the user equipment by using the subframe as a downlink subframe, the network device can send data to the user equipment by using all symbols in the subframe;
  • the user equipment when the user equipment receives data in the downlink subframe, the user equipment can receive data through all symbols in the subframe.
  • Manner 2 For one subframe, if the network side device determines that the subframe is a special subframe according to the first configuration information, and determines that the subframe is a downlink subframe according to the second configuration information, the subframe is sent to the user equipment by using the subframe as a special subframe. data.
  • the subframe receives the data as a special subframe.
  • the network side device when the network side device sends data to the user equipment by using the subframe as a special subframe, the network device may send data to the user equipment by using the downlink symbol specified in the special subframe format of the subframe.
  • the user equipment when the user equipment receives data in the subframe as a special subframe, the user equipment may receive data by using the downlink symbol specified in the special subframe format of the subframe.
  • Manner 3 For one subframe, if the network side device determines that the subframe is a special subframe according to the first configuration information, and determines that the subframe is a special subframe according to the second configuration information, the subframe is sent to the user equipment by using the subframe as a special subframe. data.
  • the user equipment determines that the subframe is special according to the first configuration information.
  • the subframe determines that the subframe is a special subframe according to the second configuration information, and receives the data by using the subframe as a special subframe.
  • the network side device when the network side device sends data to the user equipment by using the subframe as a special subframe, the network device may send data to the user equipment by using the downlink symbol specified in the special subframe format of the subframe.
  • the user equipment when the user equipment receives data in the subframe as a special subframe, the user equipment may receive data by using the downlink symbol specified in the special subframe format of the subframe.
  • Manner 4 For one subframe, if the network side device determines that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is a special subframe according to the second configuration information, the subframe is a downlink subframe and a special subframe. Send data to the user device.
  • the subframe is used as the downlink subframe and the special subframe. data.
  • the network side device sends data to the user equipment by using all the symbols in the first resource of the subframe and the downlink symbols specified in the special subframe format in the second resource of the subframe;
  • the user equipment receives data through all symbols in the first resource of the subframe and downlink symbols specified in the special subframe format in the second resource of the subframe.
  • the fourth method if the user equipment needs to be in the same subframe, data reception in different subframe formats is completed.
  • the subframe X is assumed to include 14 OFDM (Orthogonal Frequency Division Multiplexing) symbols
  • the control channel PDCCH Physical Downlink Control Channel
  • the special subframe configured by the system information contains 9 OFDM symbols (for example, special subframe configuration #1).
  • the above is an example of paging and dedicated data. It does not mean that the two types of information can only be transmitted by symbols, and other information can be transmitted as needed. For example, system information or other cells share control information.
  • the network device can also configure a specific mode for the user equipment, so that the user equipment performs the specific operation after the foregoing mode is met and the mode is configured.
  • the network side device configures the user equipment to receive data by using the subframe as a downlink subframe.
  • the user equipment determines that the network side device configuration uses the subframe as the downlink subframe to receive the data, and the user equipment determines, according to the first configuration information, that the subframe is a downlink subframe according to the first configuration information, and determines the subframe according to the second configuration information.
  • the subframe is used as the downlink subframe to receive data.
  • Configuration 2 Specifically, the network side device configures the user equipment to receive data by using the subframe as a special subframe.
  • the user equipment determines, according to the first configuration information, that the subframe is a special subframe according to the first configuration information, and determines the subframe according to the second configuration information.
  • the subframe is used as a special subframe to receive data.
  • the network side device configures the user equipment to receive data by using the subframe as a downlink subframe and a special subframe.
  • the user equipment determines, according to the first configuration information, that the subframe is a downlink subframe according to the first configuration information, according to the second configuration.
  • the information determines that the subframe is a special subframe, and the subframe receives the data as a downlink subframe and a special subframe.
  • the network side device configures the user equipment to receive data according to the uplink and downlink subframe configuration, so that the user equipment receives data according to the second configuration information;
  • the user equipment determines that the network side device configuration receives data according to the uplink and downlink subframe configuration, and receives data according to the second configuration information.
  • the network side device configures the user equipment according to the dynamic subframe configuration to receive data, so that the user equipment receives data according to the first configuration information;
  • the user equipment determines that the network side device configuration receives data according to the dynamic subframe configuration, and receives data according to the first configuration information.
  • the user equipment determines that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is a special subframe according to the second configuration information, and then receives the data by using the subframe as the downlink subframe and the special subframe.
  • the network side device can learn the first configuration information and the second configuration information, when the configuration is performed, no contradiction occurs, for example, configuration 3 is adopted, but for one subframe, the user equipment is according to the first
  • the configuration information determines that the subframe is a special subframe, and determines that the subframe is a special subframe according to the second configuration information.
  • the network side device is configured to configure the user equipment according to the first configuration information and the second configuration information when configuring the user equipment.
  • the network side device determines that the subframe is a special subframe according to the first configuration information, and determines that the subframe is a special subframe according to the second configuration information, and can know that the user equipment also obtains the same result, and at this time, when configured, With configuration two, configuration four or configuration five can also be used.
  • the first configuration information in the embodiment of the present invention includes: changing the downlink subframe configured by the second configuration information into a special subframe and/or changing the special subframe configured by the second configuration information into a downlink subframe. Information.
  • the second configuration information configuration subframe 5 is a downlink subframe
  • the information included in the first configuration information includes information that changes the subframe 5 into a special subframe.
  • the first network side device in the system for receiving data includes: a second determining module 300 and a sending module 310.
  • the second determining module 300 is configured to determine a first configuration information for the dynamic subframe corresponding to the user equipment. And second information in the system information corresponding to the user equipment;
  • the sending module 310 is configured to send data to the user equipment according to the first configuration information and the second configuration information.
  • the sending module 310 is specifically configured to:
  • the subframe is used as the downlink subframe to send data to the user equipment;
  • the subframe For a subframe, if the subframe is determined as the downlink subframe according to the first configuration information, and the subframe is determined to be a special subframe according to the second configuration information, the subframe is used as the downlink subframe and the special subframe to send data to the user equipment.
  • the sending module 310 is specifically configured to:
  • Data is transmitted to the user equipment by all symbols in the first resource of the subframe and downlink symbols of the special subframe format in the second resource of the subframe.
  • the sending module 310 is specifically configured to:
  • the frame is a downlink subframe to send data to the user equipment;
  • the frame is a special subframe to send data to the user equipment.
  • the subframe is determined to be a special subframe according to the first configuration information, and the subframe is determined to be a special subframe according to the second configuration information. Then, the subframe is used as a special subframe to send data to the user equipment.
  • the sending module 310 is further configured to:
  • the first configuration information includes information that changes a downlink subframe configured by the second configuration information into a special subframe and/or information that changes a special subframe configured by the second configuration information into a downlink subframe.
  • the first type of user equipment in the system for receiving data includes: a first determining module 400 and a receiving module 410.
  • a first determining module 400 configured to determine first configuration information for the dynamic subframe and second configuration information in the system information
  • the receiving module 410 is configured to receive data according to the first configuration information and the second configuration information.
  • the receiving module 410 is specifically configured to:
  • the subframe is used as the downlink subframe to receive the data;
  • the sub-frame is determined to be a special sub-frame according to the first configuration information, and the sub-frame is determined as the downlink sub-frame according to the second configuration information, the sub-frame is used as the special sub-frame to receive the data; or
  • the subframe is used as the special subframe to receive the data;
  • the subframe For a subframe, if the subframe is determined to be a downlink subframe according to the first configuration information, and the subframe is determined to be a special subframe according to the second configuration information, the subframe is used as the downlink subframe and the special subframe to receive data.
  • the receiving module 410 is specifically configured to:
  • Data is received by all symbols in the first resource of the subframe, and downlink symbols of the special subframe format in the second resource of the subframe.
  • the receiving module 410 is further configured to:
  • the user equipment After determining that the network side device is configured to receive the data in the downlink subframe, the user equipment determines, according to the first configuration information, that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is a downlink subframe according to the second configuration information, Receiving data in a subframe as a downlink subframe; or
  • the network side device configuration uses subframes as special subframes to receive data, and for one subframe, If the user equipment determines that the subframe is a special subframe according to the first configuration information, and determines that the subframe is a special subframe according to the second configuration information, the subframe receives the data as a special subframe; or
  • the user equipment After determining that the network side device is configured to receive data by using the subframe as the downlink subframe and the special subframe, determines, according to the first configuration information, that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is the second configuration information according to the second configuration information.
  • the subframe For a special subframe, the subframe is used as a downlink subframe and a special subframe to receive data.
  • the receiving module 410 is further configured to:
  • Determining that the network side device configuration receives data according to the uplink and downlink subframe configuration, and receives data according to the second configuration information; or determines that the network side device configuration receives data according to the dynamic subframe configuration, and receives data according to the first configuration information.
  • the first configuration information includes information that changes a downlink subframe configured by the second configuration information into a special subframe and/or information that changes a special subframe configured by the second configuration information into a downlink subframe.
  • the network side user equipment in the system for receiving data in the embodiment of the present invention includes:
  • the processor 500 is configured to determine first configuration information for the dynamic subframe corresponding to the user equipment and second configuration information in the system information corresponding to the user equipment, and send, by using the transceiver 510, according to the first configuration information and the second configuration information.
  • the user device sends data.
  • the transceiver 510 is configured to send and receive data under the control of the processor 500.
  • the processor 500 is specifically configured to:
  • the data is sent to the user equipment by using the transceiver 510 as the downlink subframe.
  • the data is sent to the user equipment by using the transceiver 510 by using the subframe as a special subframe.
  • the data is sent to the user equipment by the transceiver 510 by using the subframe as a special subframe.
  • the subframe is a downlink subframe according to the first configuration information, according to the second configuration
  • the information is determined to be a special subframe, and the subframe is used as the downlink subframe and the special subframe to send data to the user equipment through the transceiver 510.
  • the processor 500 is specifically configured to:
  • All of the symbols in the first resource of the subframe, and the downlink symbols of the special subframe format in the second resource of the subframe, are transmitted by the transceiver 510 to the user equipment.
  • the processor 500 is specifically configured to:
  • the frame is a downlink subframe that transmits data to the user equipment through the transceiver 510;
  • the frame is a special subframe that transmits data to the user equipment through the transceiver 510;
  • the subframe is determined to be a special subframe according to the first configuration information, and the subframe is determined to be a special subframe according to the second configuration information. Then, the data is transmitted to the user equipment by the transceiver 510 in a subframe as a special subframe.
  • the processor 500 is further configured to:
  • the first configuration information includes information that changes a downlink subframe configured by the second configuration information into a special subframe and/or information that changes a special subframe configured by the second configuration information into a downlink subframe.
  • the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 500 and various circuits of memory represented by memory 520.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 510 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.
  • the processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.
  • the second user equipment in the system for receiving data includes:
  • the processor 600 is configured to determine first configuration information for the dynamic subframe and second configuration information in the system information, and receive the data by the transceiver 610 according to the first configuration information and the second configuration information.
  • the transceiver 610 is configured to send and receive data under the control of the processor 600.
  • the processor 600 is specifically configured to:
  • the data is received by the processor 600 by using the subframe as the downlink subframe;
  • the data is received by the processor 600 by using the subframe as a special subframe;
  • the data is received by the processor 600 by using the subframe as a special subframe;
  • the processor 600 is specifically configured to:
  • the data is received by the processor 600 through all symbols in the first resource of the subframe and the downlink symbols of the special subframe format in the second resource of the subframe.
  • the processor 600 is further configured to:
  • the user equipment After determining that the network side device is configured to receive the data in the downlink subframe, the user equipment determines, according to the first configuration information, that the subframe is a downlink subframe according to the first configuration information, and determines the subframe according to the second configuration information. If the frame is a downlink subframe, the data is received by the processor 600 by using the subframe as a downlink subframe; or
  • the user equipment After determining that the network side device is configured to receive the data in the subframe as the special subframe, the user equipment determines, according to the first configuration information, that the subframe is a special subframe, and determines that the subframe is a special subframe according to the second configuration information, Receiving data through the processor 600 in a subframe as a special subframe; or
  • the user equipment After determining that the network side device is configured to receive data by using the subframe as the downlink subframe and the special subframe, the user equipment determines, according to the first configuration information, that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is the second configuration information according to the second configuration information.
  • the special subframe receives data through the processor 600 in a subframe as a downlink subframe and a special subframe.
  • the processor 600 is further configured to:
  • the data After determining that the network side device configuration receives data according to the uplink and downlink subframe configuration, the data is received according to the second configuration information; or after determining that the network side device configuration receives the data according to the dynamic subframe configuration, the data is received by the processor 600 according to the first configuration information.
  • the first configuration information includes information that changes a downlink subframe configured by the second configuration information into a special subframe and/or information that changes a special subframe configured by the second configuration information into a downlink subframe.
  • the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 600 and various circuits of memory represented by memory 620.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 610 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 630 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 in performing operations.
  • the method for transmitting data and the method for receiving data are also provided in the embodiment of the present invention.
  • the device corresponding to the methods is a device in a system for receiving data according to an embodiment of the present invention, and the method and system for solving the problem Similar, so the implementation of this method can be found in the system The implementation, repetitions will not be repeated.
  • the method for transmitting data in the embodiment of the present invention includes the following steps:
  • Step 710 The user equipment determines first configuration information for the dynamic subframe and second configuration information in the system information.
  • Step 720 The user equipment receives data according to the first configuration information and the second configuration information.
  • the user equipment receives data according to the first configuration information and the second configuration information, including:
  • the subframe is used as the downlink subframe to receive data;
  • the subframe receives the data as a special subframe;
  • the subframe receives the data as a special subframe;
  • the user equipment determines that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is a special subframe according to the second configuration information, and then receives the data by using the subframe as the downlink subframe and the special subframe.
  • the user equipment receives data by using the subframe as a downlink subframe and a special subframe, including:
  • the user equipment receives data through all symbols in the first resource of the subframe and downlink symbols in a special subframe format in the second resource of the subframe.
  • the user equipment determines that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is a downlink subframe according to the second configuration information, before the subframe receives the data as the downlink subframe, Also includes:
  • the user equipment determines that the network side device configuration receives the data in a subframe as a downlink subframe
  • the user equipment determines that the subframe is a special subframe according to the first configuration information, and determines that the subframe is a special subframe according to the second configuration information, and before the subframe receives the data as a special subframe, the method includes:
  • the user equipment determines that the network side device configuration receives data in a subframe as a special subframe.
  • the user equipment determines, according to the first configuration information, that the subframe is a downlink subframe, and the root Before determining that the subframe is a special subframe according to the second configuration information, before the subframe is used as the downlink subframe and the special subframe to receive data, the method further includes:
  • the user equipment determines that the network side device configuration receives data in a subframe as a downlink subframe and a special subframe.
  • the method further comprises:
  • the user equipment determines that the network side device configuration receives data according to the uplink and downlink subframe configuration, and receives data according to the second configuration information; or
  • the user equipment determines that the network side device configuration receives data according to the dynamic subframe configuration, and receives data according to the first configuration information.
  • the first configuration information includes information that changes a downlink subframe configured by the second configuration information into a special subframe and/or information that changes a special subframe configured by the second configuration information into a downlink subframe.
  • the method for receiving data in the embodiment of the present invention includes the following steps:
  • Step 810 The network side device determines first configuration information for the dynamic subframe corresponding to the user equipment and second configuration information in the system information corresponding to the user equipment.
  • Step 820 The network side device sends data to the user equipment according to the first configuration information and the second configuration information.
  • the network side device sends data to the user equipment according to the first configuration information and the second configuration information, including:
  • the network side device determines, according to the first configuration information, that the subframe is a downlink subframe, The subframe is determined to be a special subframe according to the second configuration information, and the subframe is used as the downlink subframe and the special subframe to send data to the user equipment.
  • the network side device sends the data to the user equipment by using the subframe as the downlink subframe and the special subframe, including:
  • the network side device sends data to the user equipment by using all the symbols in the first resource of the subframe and the downlink symbol of the special subframe format in the second resource of the subframe.
  • the network side device determines that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is a downlink subframe according to the second configuration information, the subframe is the downlink subframe to the user equipment.
  • the network side device determines that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is a downlink subframe according to the second configuration information, the subframe is the downlink subframe to the user equipment.
  • the network side device determines that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is a downlink subframe according to the second configuration information, the subframe is the downlink subframe to the user equipment.
  • the network side device determines that the subframe is a downlink subframe according to the first configuration information, and determines that the subframe is a downlink subframe according to the second configuration information, the subframe is the downlink subframe to the user equipment.
  • the network side device determines that the subframe
  • the network side device configures the user equipment to receive data in a downlink subframe as a subframe
  • the network side device determines that the subframe is a special subframe according to the first configuration information, and determines that the subframe is a downlink subframe according to the second configuration information, before the subframe is a special subframe, the data is sent to the user equipment. Also includes:
  • the network side device configures the user equipment to receive data in a subframe as a special subframe.
  • the network side device determines that the subframe is a special subframe according to the first configuration information, and determines that the subframe is a special subframe according to the second configuration information, before the subframe is a special subframe, the data is sent to the user equipment. Also includes:
  • the network side device configures the user equipment to receive data in a subframe as a downlink subframe and a special subframe.
  • the method further comprises:
  • the network side device configures the user equipment to receive data according to the uplink and downlink subframe configuration, so that the user equipment receives data according to the second configuration information;
  • the network side device receives the data according to the dynamic subframe configuration for the user equipment configuration configuration, so that the user equipment receives the data according to the first configuration information.
  • the first configuration information includes information that changes a downlink subframe configured by the second configuration information into a special subframe and/or information that changes a special subframe configured by the second configuration information into a downlink subframe.
  • step 720 is performed first, and then step 820 is performed. There is no necessary timing relationship between steps 710 and 810. As long as step 710 is guaranteed to be prior to step 720, step 810 is prior to step 820.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

本申请实施例无线通信技术领域,特别涉及一种发送和接收数据的方法、系统及设备,用以解决现有技术中存在的在动态上、下行子帧变换的情况下,若系统信息配置了某子帧为特殊子帧,而该子帧动态变化为下行子帧,为了不影响传统用户设备的数据接收,寻呼、系统消息等公用信息必需基于特殊子帧格式接收,这就明显降低了新版本用户设备接收数据时资源利用率的问题。本申请实施例的方法包括:用户设备确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;所述用户设备根据所述第一配置信息和所述第二配置信息,接收数据。采用本申请实施例的方案能够提升接收数据时的资源利用率。

Description

一种发送和接收数据的方法、系统及设备
本申请要求在2013年9月23日提交中国专利局、申请号为201310436118.4、发明名称为“一种发送和接收数据的方法、系统及设备”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本发明涉及无线通信技术领域,特别涉及一种发送和接收数据的方法、系统及设备。
背景技术
在第三代移动通信系统以及其长期演进系统(LTE,Long Term Evolution)中,需要支持时分双工(TDD,Time Division Duplex)模式下动态的上、下行子帧切换。这种动态上、下行子帧切换能够更准确地匹配网络中上、下行数据传输需求,从而提升网络传输速率,降低时延。
在现有LTE系统中,时分双工模式下,信道资源在时域上划分为一系列无线帧,每个帧内部进一步划分为若干个子帧(例如十个子帧)。现有时分双工系统中,由系统信息配置一个无线帧内部的上、下行子帧配比。如图1所示,假设初始系统信息中指示的是上、下行子帧配比#0,在某个无线帧K之前,网络根据上、下行数据发送需求量的情况,决定需要经过“切换1”,切换到配比#5,以实现配置更多下行子帧。在某个无线帧K+M,决定需要经过“切换2”,切换到配比#0,以实现配置更多上行子帧。
现有系统中,用户设备需要基于一个当前子帧结构的假设接收数据。例如,如果当前子帧为下行子帧,则假设共有14个符号可以用于下行接收,而如果当前子帧为特殊子帧,则根据高层信令中的特殊子帧配置确定接收符号个数。
在动态上、下行子帧变换的情况下,若系统信息配置了某子帧为特殊子帧,而该子帧动态变化为下行子帧,新版本用户设备可以获得动态变化子帧 的配置,但是为了不影响传统用户设备的数据接收,寻呼、系统消息等公用信息必须基于特殊子帧格式接收数据,这就明显降低了新版本用户设备接收数据时资源利用率。
发明内容
本发明提供一种发送和接收数据的方法、系统及设备,用以解决现有技术中存在的在动态上、下行子帧变换的情况下,若系统信息配置了某子帧为特殊子帧,而该子帧动态变化为下行子帧,为了不影响传统用户设备的数据接收,寻呼、系统消息等公用信息必需基于特殊子帧格式接收,这就明显降低了新版本用户设备接收数据时资源利用率的问题。
本发明实施例提供的一种接收数据的方法,包括:
用户设备确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;
所述用户设备根据所述第一配置信息和所述第二配置信息,接收数据。
由于本发明实施例用户设备根据针对动态子帧的第一配置信息和系统信息中的第二配置信息,接收数据,使得用户设备在已知第二配置信息的情况下,在同一子帧内部,基于不同帧结构接收数据,从而提升接收数据时的资源利用率。
较佳地,所述用户设备根据所述第一配置信息和所述第二配置信息,接收数据,包括:
针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧接收数据;或
针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧接收数据;或
针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为 特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧接收数据;或
针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧接收数据。
由于本发明实施例用户设备根据针对动态子帧的第一配置信息和系统信息中的第二配置信息,以子帧为下行子帧和/或特殊子帧接收数据,从而提升接收数据时的资源利用率。
较佳地,所述用户设备以所述子帧为下行子帧和特殊子帧接收数据,包括:
所述用户设备通过所述子帧的第一资源中的所有符号,以及所述子帧的第二资源中特殊子帧格式的下行符号接收数据。
较佳地,针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧接收数据之前,还包括:
所述用户设备确定所述网络侧设备配置以所述子帧为下行子帧接收数据;
针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧接收数据之前,还包括:
所述用户设备确定所述网络侧设备配置以所述子帧为特殊子帧接收数据。
针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧接收数据之前,还包括:
所述用户设备确定所述网络侧设备配置以所述子帧为下行子帧和特殊子帧接收数据。
本发明实施例用户设备可以根据网络侧的配置选择对应的方式接收,从而提高了灵活性。
较佳地,所述方法还包括:
所述用户设备确定所述网络侧设备配置根据上下行子帧配置接收数据后,根据所述第二配置信息接收数据;或
所述用户设备确定所述网络侧设备配置根据动态子帧配置接收数据后,根据所述第一配置信息接收数据。
本发明实施例用户设备可以根据网络侧的配置选择对应的方式接收,从而提高了灵活性。
较佳地,所述第一配置信息包括将所述第二配置信息配置的下行子帧变为特殊子帧的信息和/或将所述第二配置信息配置的特殊子帧变为下行子帧的信息。
本发明实施例提供的一种发送数据的方法,包括:
网络侧设备确定用户设备对应的针对动态子帧的第一配置信息和所述用户设备对应的系统信息中的第二配置信息;
所述网络侧设备根据所述第一配置信息和所述第二配置信息,向所述用户设备发送数据。
由于本发明实施例网络侧设备根据用户设备对应的针对动态子帧的第一配置信息和所述用户设备对应的系统信息中的第二配置信息向所述用户设备发送数据,使得用户设备在已知第二配置信息的情况下,在同一子帧内部,基于不同帧结构接收数据,从而提升接收数据时的资源利用率。
较佳地,所述网络侧设备根据所述第一配置信息和所述第二配置信息,向所述用户设备发送数据,包括:
针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧向所述用户设备发送数据;或
针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧 为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧向所述用户设备发送数据;或
针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧向所述用户设备发送数据;或
针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧向所述用户设备发送数据。
由于本发明实施例网络侧设备根据针对动态子帧的第一配置信息和系统信息中的第二配置信息,向所述用户设备发送数据,从而提升接收数据时的资源利用率。
较佳地,所述网络侧设备以所述子帧为下行子帧和特殊子帧向所述用户设备发送数据,包括:
所述网络侧设备通过所述子帧的第一资源中的所有符号,以及所述子帧的第二资源中特殊子帧格式的下行符号向所述用户设备发送数据。
较佳地,针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧向所述用户设备发送数据之前,还包括:
所述网络侧设备为所述用户设备配置以所述子帧为下行子帧接收数据;
针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧向所述用户设备发送数据之前,还包括:
所述网络侧设备为所述用户设备配置以所述子帧为特殊子帧接收数据。
针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧向所述用户设备发送数据之前,还包括:
所述网络侧设备为所述用户设备配置以所述子帧为下行子帧和特殊子帧 接收数据。
本发明实施例网络侧设备可以为用户设备配置对应的方式接收,从而提高了灵活性。
较佳地,所述方法还包括:
所述网络侧设备为所述用户设备配置根据上下行子帧配置接收数据,以使所述用户设备根据所述第二配置信息接收数据;或
所述网络侧设备为所述用户设备配置配置根据动态子帧配置接收数据,以使所述用户设备根据所述第一配置信息接收数据。
本发明实施例网络侧设备可以为用户设备配置对应的方式接收,从而提高了灵活性。
较佳地,所述第一配置信息包括将所述第二配置信息配置的下行子帧变为特殊子帧的信息和/或将所述第二配置信息配置的特殊子帧变为下行子帧的信息。
本发明实施例提供的一种接收数据的用户设备,包括:
第一确定模块,用于确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;
接收模块,用于根据所述第一配置信息和所述第二配置信息,接收数据。
由于本发明实施例用户设备根据针对动态子帧的第一配置信息和系统信息中的第二配置信息,接收数据,使得用户设备在已知第二配置信息的情况下,在同一子帧内部,基于不同帧结构接收数据,从而提升接收数据时的资源利用率。
较佳地,所述接收模块具体用于:
针对一个子帧,若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧接收数据;或
针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧接 收数据;或
针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧接收数据;或
针对一个子帧,若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧接收数据。
由于本发明实施例用户设备根据针对动态子帧的第一配置信息和系统信息中的第二配置信息,以子帧为下行子帧和/或特殊子帧接收数据,从而提升接收数据时的资源利用率。
较佳地,所述接收模块具体用于:
通过所述子帧的第一资源中的所有符号,以及所述子帧的第二资源中特殊子帧格式的下行符号接收数据。
较佳地,所述接收模块还用于:
确定所述网络侧设备配置以所述子帧为下行子帧接收数据后,针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧接收数据;或
确定所述网络侧设备配置以所述子帧为特殊子帧接收数据后,针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧接收数据;或
确定所述网络侧设备配置以所述子帧为下行子帧和特殊子帧接收数据后,针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧接收数据。
本发明实施例用户设备可以根据网络侧的配置选择对应的方式接收,从 而提高了灵活性。
较佳地,所述接收模块还用于:
确定所述网络侧设备配置根据上下行子帧配置接收数据后,根据所述第二配置信息接收数据;或确定所述网络侧设备配置根据动态子帧配置接收数据后,根据所述第一配置信息接收数据。
较佳地,所述第一配置信息包括将所述第二配置信息配置的下行子帧变为特殊子帧的信息和/或将所述第二配置信息配置的特殊子帧变为下行子帧的信息。
本发明实施例提供的一种发送数据的网络侧设备,包括:
第二确定模块,用于确定用户设备对应的针对动态子帧的第一配置信息和所述用户设备对应的系统信息中的第二配置信息;
发送模块,用于根据所述第一配置信息和所述第二配置信息,向所述用户设备发送数据。
由于本发明实施例网络侧设备根据用户设备对应的针对动态子帧的第一配置信息和所述用户设备对应的系统信息中的第二配置信息向所述用户设备发送数据,使得用户设备在已知第二配置信息的情况下,在同一子帧内部,基于不同帧结构接收数据,从而提升接收数据时的资源利用率。
较佳地,所述发送模块具体用于:
针对一个子帧,若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧向所述用户设备发送数据;或
针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧向所述用户设备发送数据;或
针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧向所述用户设备发送数据;或
针对一个子帧,若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧向所述用户设备发送数据。
由于本发明实施例网络侧设备根据针对动态子帧的第一配置信息和系统信息中的第二配置信息,向所述用户设备发送数据,从而提升接收数据时的资源利用率。
较佳地,所述发送模块具体用于:
通过所述子帧的第一资源中的所有符号,以及所述子帧的第二资源中特殊子帧格式的下行符号向所述用户设备发送数据。
较佳地,所述发送模块具体用于:
为所述用户设备配置以所述子帧为下行子帧接收数据后,针对一个子帧,若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧向所述用户设备发送数据;或
为所述用户设备配置以所述子帧为特殊子帧接收数据后,针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧向所述用户设备发送数据;或
为所述用户设备配置以所述子帧为下行子帧和特殊子帧接收数据后,针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧向所述用户设备发送数据。
本发明实施例网络侧设备可以为用户设备配置对应的方式接收,从而提高了灵活性。
较佳地,所述发送模块还用于:
为所述用户设备配置根据上下行子帧配置接收数据,以使所述用户设备根据所述第二配置信息接收数据;或为所述用户设备配置配置根据动态子帧 配置接收数据,以使所述用户设备根据所述第一配置信息接收数据。
较佳地,所述第一配置信息包括将所述第二配置信息配置的下行子帧变为特殊子帧的信息和/或将所述第二配置信息配置的特殊子帧变为下行子帧的信息。
本发明实施例提供一种网络侧设备,包括:
处理器,用于确定用户设备对应的针对动态子帧的第一配置信息和用户设备对应的系统信息中的第二配置信息;根据第一配置信息和第二配置信息,通过收发机向用户设备发送数据。
收发机,用于在处理器的控制下收发数据。
本发明提供一种用户设备,包括:
处理器,用于确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;根据第一配置信息和第二配置信息,通过收发机接收数据。
收发机,用于在处理器的控制下收发数据。
本发明实施例提供的一种接收数据的系统,包括:
网络侧设备,用于确定用户设备对应的针对动态子帧的第一配置信息和所述用户设备对应的系统信息中的第二配置信息;根据所述第一配置信息和所述第二配置信息,向所述用户设备发送数据;
用户设备,用于确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;根据所述第一配置信息和所述第二配置信息,接收数据。
由于本发明实施例用户设备根据针对动态子帧的第一配置信息和系统信息中的第二配置信息,接收数据,使得用户设备在已知第二配置信息的情况下,在同一子帧内部,基于不同帧结构接收数据,从而提升接收数据时的资源利用率。
附图说明
图1为背景技术中动态上、下行子帧变化的示意图;
图2为本发明实施例接收数据的系统结构示意图;
图3为本发明实施例接收数据的系统中第一种网络侧设备的结构示意图;
图4为本发明实施例接收数据的系统中第一种用户设备的结构示意图;
图5为本发明实施例接收数据的系统中第二种用户设备的结构示意图;
图6为本发明实施例接收数据的系统中第二种用户设备的结构示意图;
图7为本发明实施例发送数据的方法流程示意图;
图8为本发明实施例接收数据的方法流程示意图;
图9为本发明实施例在同一子帧中采用两种方式接收的示意图。
具体实施方式
本发明实施例用户设备确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;根据第一配置信息和第二配置信息,接收数据。由于本发明实施例用户设备根据针对动态子帧的第一配置信息和系统信息中的第二配置信息,接收数据,使得用户设备在已知第二配置信息的情况下,在同一子帧内部,基于不同帧结构接收数据,从而提升接收数据时的资源利用率。
下面结合说明书附图对本发明实施例作进一步详细描述。
如图2所示,本发明实施例接收数据的系统包括:网络侧设备10和用户设备20。
网络侧设备10,用于确定用户设备对应的针对动态子帧的第一配置信息和用户设备对应的系统信息中的第二配置信息;根据第一配置信息和第二配置信息,向用户设备发送数据;
用户设备20,用于确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;根据第一配置信息和第二配置信息,接收数据。
在实施中,第二配置信息等同于现有系统中的TDD上\下行子帧配置,这部分信息传统用户设备(即不能识别第一配置信息、能识别第二配置信息的用户设备)和新型用户设备(即能识别第一配置信息和第二配置信息的用户设备)都能够获得。
第一配置信息(即变化后的上\下行子帧配比)可能采用动态或者半静态 信令指示,这取决于子帧配置变化频率的具体需要。
其中,网络侧设备和用户设备根据第一配置信息和第二配置信息,传输数据的方式有很多种,下面列举几种:
方式一、针对一个子帧,网络侧设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧向用户设备发送数据。
相应的,针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧接收数据。
具体的,网络侧设备以该子帧为下行子帧向用户设备发送数据时,可以通过该子帧中所有的符号向用户设备发送数据;
相应的,用户设备以该子帧为下行子帧接收数据时,可以通过该子帧中所有的符号接收数据。
方式二、针对一个子帧,网络侧设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为特殊子帧向用户设备发送数据。
相应的,针对一个子帧,用户设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为特殊子帧接收数据。
具体的,网络侧设备以该子帧为特殊子帧向用户设备发送数据时,可以通过该子帧的特殊子帧格式中所规定的下行符号向用户设备发送数据;
相应的,用户设备以该子帧为特殊子帧接收数据时,可以通过该子帧的特殊子帧格式中所规定的下行符号接收数据。
方式三、针对一个子帧,网络侧设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧向用户设备发送数据。
相应的,针对一个子帧,用户设备若根据第一配置信息确定子帧为特殊 子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧接收数据。
具体的,网络侧设备以该子帧为特殊子帧向用户设备发送数据时,可以通过该子帧的特殊子帧格式中所规定的下行符号向用户设备发送数据;
相应的,用户设备以该子帧为特殊子帧接收数据时,可以通过该子帧的特殊子帧格式中所规定的下行符号接收数据。
方式四、针对一个子帧,网络侧设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧向用户设备发送数据。
相应的,针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧接收数据。
具体的,网络侧设备通过子帧的第一资源中的所有符号,以及子帧的第二资源中特殊子帧格式中所规定的下行符号向用户设备发送数据;
相应的,用户设备通过子帧的第一资源中的所有符号,以及子帧的第二资源中特殊子帧格式中所规定的下行符号接收数据。
上述四种方式可以参见表1:
Figure PCTCN2014087059-appb-000001
表1
方式四中,若用户设备需要在同一个子帧中,完成不同子帧格式下的数据接收。在图9中,假设当前无线帧中,假设子帧X包含14个OFDM(Orthogonal Frequency Division Multiplexing,正交频分复用)符号,并假设本子帧中,控制信道PDCCH(Physical Downlink Control Channel,物理下行 控制信道)占用了前两个符号。在图中,系统信息配置的特殊子帧包含9个OFDM符号(例如特殊子帧配置#1)。UE通过搜索控制信道,同时检测到了寻呼信息和专用数据,则在当前无线帧内,基于两种帧格式假设,在两组不同的资源上分别接收寻呼(资源1)和专用数据(资源2)。
上述是以寻呼和专用数据为例进行说明,并不代表只能通过符号传输这两种信息,根据需要也可以传输其他信息。比如系统信息或者其他小区共用控制信息。
在实施中,网络侧设备还可以为用户设备配置具体采用哪种方式,这样用户设备在满足上述方式,且配置了该方式后,才执行具体操作。
配置一、具体的,网络侧设备为用户设备配置以子帧为下行子帧接收数据;
相应的,用户设备确定网络侧设备配置以子帧为下行子帧接收数据后,针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧接收数据。
配置二、具体的,网络侧设备为用户设备配置以子帧为特殊子帧接收数据;
相应的,用户设备确定网络侧设备配置以子帧为特殊子帧接收数据后,针对一个子帧,用户设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧接收数据。
配置三、具体的,网络侧设备为用户设备配置以子帧为下行子帧和特殊子帧接收数据;
相应的,用户设备确定网络侧设备配置以子帧为下行子帧和特殊子帧接收数据后,针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧接收数据。
配置四、较佳的,网络侧设备为用户设备配置根据上下行子帧配置接收数据,以使用户设备根据第二配置信息接收数据;
相应的,用户设备确定网络侧设备配置根据上下行子帧配置接收数据后,根据第二配置信息接收数据。
配置五、较佳的,网络侧设备为用户设备配置配置根据动态子帧配置接收数据,以使用户设备根据第一配置信息接收数据;
相应的,用户设备确定网络侧设备配置根据动态子帧配置接收数据后,根据第一配置信息接收数据。
在实施中,具体采用上述哪种或哪几种配置可以根据需要确定。
比如采用配置三,则用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧接收数据。
在实施中,由于网络侧设备能够获知第一配置信息和第二配置信息,所以在进行配置的时候,不会出现矛盾的情况,比如采用配置三,但是针对一个子帧,用户设备根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧。
所以,较佳地,网络侧设备在为用户设备进行配置的时候,是根据第一配置信息和第二配置信息为用户设备进行配置。
比如,网络侧设备根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,可以知道用户设备也会得到相同的结果,这时可以在配置的时候,采用配置二,也可以采用配置四或配置五。
较佳地,本发明实施例中的第一配置信息包括将第二配置信息配置的下行子帧变为特殊子帧的信息和/或将第二配置信息配置的特殊子帧变为下行子帧的信息。
比如第二配置信息配置子帧5为下行子帧,第一配置信息包括的信息中有将子帧5变为特殊子帧的信息。
如图3所示,本发明实施例接收数据的系统中的第一种网络侧设备包括:第二确定模块300和发送模块310。
第二确定模块300,用于确定用户设备对应的针对动态子帧的第一配置信 息和用户设备对应的系统信息中的第二配置信息;
发送模块310,用于根据第一配置信息和第二配置信息,向用户设备发送数据。
较佳地,发送模块310具体用于:
针对一个子帧,若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧向用户设备发送数据;或
针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为特殊子帧向用户设备发送数据;或
针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧向用户设备发送数据;或
针对一个子帧,若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧向用户设备发送数据。
较佳地,发送模块310具体用于:
通过子帧的第一资源中的所有符号,以及子帧的第二资源中特殊子帧格式的下行符号向用户设备发送数据。
较佳地,发送模块310具体用于:
为用户设备配置以子帧为下行子帧接收数据后,针对一个子帧,若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧向用户设备发送数据;或
为用户设备配置以子帧为特殊子帧接收数据后,针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为特殊子帧向用户设备发送数据;或
为用户设备配置以子帧为下行子帧和特殊子帧接收数据后,针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧向用户设备发送数据。
较佳地,发送模块310还用于:
为用户设备配置根据上下行子帧配置接收数据,以使用户设备根据第二配置信息接收数据;或为用户设备配置配置根据动态子帧配置接收数据,以使用户设备根据第一配置信息接收数据。
较佳地,第一配置信息包括将第二配置信息配置的下行子帧变为特殊子帧的信息和/或将第二配置信息配置的特殊子帧变为下行子帧的信息。
如图4所示,本发明实施例接收数据的系统中的第一种用户设备包括:第一确定模块400和接收模块410。
第一确定模块400,用于确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;
接收模块410,用于根据第一配置信息和第二配置信息,接收数据。
较佳地,接收模块410具体用于:
针对一个子帧,若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧接收数据;或
针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为特殊子帧接收数据;或
针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧接收数据;或
针对一个子帧,若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧接收数据。
较佳地,接收模块410具体用于:
通过子帧的第一资源中的所有符号,以及子帧的第二资源中特殊子帧格式的下行符号接收数据。
较佳地,接收模块410还用于:
确定网络侧设备配置以子帧为下行子帧接收数据后,针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧接收数据;或
确定网络侧设备配置以子帧为特殊子帧接收数据后,针对一个子帧,用 户设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧接收数据;或
确定网络侧设备配置以子帧为下行子帧和特殊子帧接收数据后,针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧接收数据。
较佳地,接收模块410还用于:
确定网络侧设备配置根据上下行子帧配置接收数据后,根据第二配置信息接收数据;或确定网络侧设备配置根据动态子帧配置接收数据后,根据第一配置信息接收数据。
较佳地,第一配置信息包括将第二配置信息配置的下行子帧变为特殊子帧的信息和/或将第二配置信息配置的特殊子帧变为下行子帧的信息。
如图5所示,本发明实施例接收数据的系统中的网络侧用户设备包括:
处理器500,用于确定用户设备对应的针对动态子帧的第一配置信息和用户设备对应的系统信息中的第二配置信息;根据第一配置信息和第二配置信息,通过收发机510向用户设备发送数据。
收发机510,用于在处理器500的控制下收发数据。
较佳地,处理器500具体用于:
针对一个子帧,若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧通过收发机510向用户设备发送数据;或
针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为特殊子帧通过收发机510向用户设备发送数据;或
针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧通过收发机510向用户设备发送数据;或
针对一个子帧,若根据第一配置信息确定子帧为下行子帧,根据第二配 置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧通过收发机510向用户设备发送数据。
较佳地,处理器500具体用于:
通过子帧的第一资源中的所有符号,以及子帧的第二资源中特殊子帧格式的下行符号通过收发机510向用户设备发送数据。
较佳地,处理器500具体用于:
为用户设备配置以子帧为下行子帧接收数据后,针对一个子帧,若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧通过收发机510向用户设备发送数据;或
为用户设备配置以子帧为特殊子帧接收数据后,针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为特殊子帧通过收发机510向用户设备发送数据;或
为用户设备配置以子帧为下行子帧和特殊子帧接收数据后,针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧通过收发机510向用户设备发送数据。
较佳地,处理器500还用于:
为用户设备配置根据上下行子帧配置接收数据,以使用户设备根据第二配置信息接收数据;或为用户设备配置配置根据动态子帧配置接收数据,以使用户设备根据第一配置信息接收数据。
较佳地,第一配置信息包括将第二配置信息配置的下行子帧变为特殊子帧的信息和/或将第二配置信息配置的特殊子帧变为下行子帧的信息。
其中,在图5中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器500代表的一个或多个处理器和存储器520代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机510可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。 处理器500负责管理总线架构和通常的处理,存储器520可以存储处理器500在执行操作时所使用的数据。
处理器500负责管理总线架构和通常的处理,存储器520可以存储处理器500在执行操作时所使用的数据。
如图6所示,本发明实施例接收数据的系统中的第二种用户设备包括:
处理器600,用于确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;根据第一配置信息和第二配置信息,通过收发机610接收数据。
收发机610,用于在处理器600的控制下收发数据。
较佳地,处理器600具体用于:
针对一个子帧,若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧通过处理器600接收数据;或
针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为特殊子帧通过处理器600接收数据;或
针对一个子帧,若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧通过处理器600接收数据;或
针对一个子帧,若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧通过处理器600接收数据。
较佳地,处理器600具体用于:
通过子帧的第一资源中的所有符号,以及子帧的第二资源中特殊子帧格式的下行符号通过处理器600接收数据。
较佳地,处理器600还用于:
确定网络侧设备配置以子帧为下行子帧接收数据后,针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子 帧为下行子帧,则以子帧为下行子帧通过处理器600接收数据;或
确定网络侧设备配置以子帧为特殊子帧接收数据后,针对一个子帧,用户设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧通过处理器600接收数据;或
确定网络侧设备配置以子帧为下行子帧和特殊子帧接收数据后,针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧通过处理器600接收数据。
较佳地,处理器600还用于:
确定网络侧设备配置根据上下行子帧配置接收数据后,根据第二配置信息接收数据;或确定网络侧设备配置根据动态子帧配置接收数据后,根据第一配置信息通过处理器600接收数据。
较佳地,第一配置信息包括将第二配置信息配置的下行子帧变为特殊子帧的信息和/或将第二配置信息配置的特殊子帧变为下行子帧的信息。
其中,在图6中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器600代表的一个或多个处理器和存储器620代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机610可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口630还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器600负责管理总线架构和通常的处理,存储器620可以存储处理器600在执行操作时所使用的数据。
基于同一发明构思,本发明实施例中还提供了发送数据的方法和接收数据的方法,由于这些方法对应的设备是本发明实施例接收数据的系统中的设备,并且方法解决问题的原理与系统相似,因此该方法的实施可以参见系统 的实施,重复之处不再赘述。
如图7所示。本发明实施例发送数据的方法包括下列步骤:
步骤710、用户设备确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;
步骤720、用户设备根据第一配置信息和第二配置信息,接收数据。
较佳地,用户设备根据第一配置信息和第二配置信息,接收数据,包括:
针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧接收数据;或
针对一个子帧,用户设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为特殊子帧接收数据;或
针对一个子帧,用户设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧接收数据;或
针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧接收数据。
较佳地,用户设备以子帧为下行子帧和特殊子帧接收数据,包括:
用户设备通过子帧的第一资源中的所有符号,以及子帧的第二资源中特殊子帧格式的下行符号接收数据。
较佳地,针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧接收数据之前,还包括:
用户设备确定网络侧设备配置以子帧为下行子帧接收数据;
针对一个子帧,用户设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧接收数据之前,还包括:
用户设备确定网络侧设备配置以子帧为特殊子帧接收数据。
针对一个子帧,用户设备若根据第一配置信息确定子帧为下行子帧,根 据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧接收数据之前,还包括:
用户设备确定网络侧设备配置以子帧为下行子帧和特殊子帧接收数据。
较佳地,方法还包括:
用户设备确定网络侧设备配置根据上下行子帧配置接收数据后,根据第二配置信息接收数据;或
用户设备确定网络侧设备配置根据动态子帧配置接收数据后,根据第一配置信息接收数据。
较佳地,第一配置信息包括将第二配置信息配置的下行子帧变为特殊子帧的信息和/或将第二配置信息配置的特殊子帧变为下行子帧的信息。
如图8所示,本发明实施例接收数据的方法包括下列步骤:
步骤810、网络侧设备确定用户设备对应的针对动态子帧的第一配置信息和用户设备对应的系统信息中的第二配置信息;
步骤820、网络侧设备根据第一配置信息和第二配置信息,向用户设备发送数据。
较佳地,网络侧设备根据第一配置信息和第二配置信息,向用户设备发送数据,包括:
针对一个子帧,网络侧设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧向用户设备发送数据;或
针对一个子帧,网络侧设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为特殊子帧向用户设备发送数据;或
针对一个子帧,网络侧设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧向用户设备发送数据;或
针对一个子帧,网络侧设备若根据第一配置信息确定子帧为下行子帧, 根据第二配置信息确定子帧为特殊子帧,则以子帧为下行子帧和特殊子帧向用户设备发送数据。
较佳地,网络侧设备以子帧为下行子帧和特殊子帧向用户设备发送数据,包括:
网络侧设备通过子帧的第一资源中的所有符号,以及子帧的第二资源中特殊子帧格式的下行符号向用户设备发送数据。
较佳地,针对一个子帧,网络侧设备若根据第一配置信息确定子帧为下行子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为下行子帧向用户设备发送数据之前,还包括:
网络侧设备为用户设备配置以子帧为下行子帧接收数据;
针对一个子帧,网络侧设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为下行子帧,则以子帧为特殊子帧向用户设备发送数据之前,还包括:
网络侧设备为用户设备配置以子帧为特殊子帧接收数据。
针对一个子帧,网络侧设备若根据第一配置信息确定子帧为特殊子帧,根据第二配置信息确定子帧为特殊子帧,则以子帧为特殊子帧向用户设备发送数据之前,还包括:
网络侧设备为用户设备配置以子帧为下行子帧和特殊子帧接收数据。
较佳地,方法还包括:
网络侧设备为用户设备配置根据上下行子帧配置接收数据,以使用户设备根据第二配置信息接收数据;或
网络侧设备为用户设备配置配置根据动态子帧配置接收数据,以使用户设备根据第一配置信息接收数据。
较佳地,第一配置信息包括将第二配置信息配置的下行子帧变为特殊子帧的信息和/或将第二配置信息配置的特殊子帧变为下行子帧的信息。
其中,图7和图8可以合成一个流程,形成一个接收数据的方法,即先执行步骤720,再执行步骤820,步骤710和810之间没有必然的时序关系, 只要保证步骤710在步骤720之前,步骤810在步骤820之前即可。
本领域内的技术人员应明白,本发明的实施例可提供为方法、系统、或计算机程序产品。因此,本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本发明的优选实施例,但本领域内的技术人员一旦得知了基本创造性概念,则可对这些实施例作出另外的变更和修改。所以,所附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。
显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本 发明的精神和范围。这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。

Claims (25)

  1. 一种接收数据的方法,其特征在于,该方法包括:
    用户设备确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;
    所述用户设备根据所述第一配置信息和所述第二配置信息,接收数据。
  2. 如权利要求1所述的方法,其特征在于,所述用户设备根据所述第一配置信息和所述第二配置信息,接收数据,包括:
    针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧接收数据;或
    针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧接收数据;或
    针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧接收数据;或
    针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧接收数据。
  3. 如权利要求2所述的方法,其特征在于,所述用户设备以所述子帧为下行子帧和特殊子帧接收数据,包括:
    所述用户设备通过所述子帧的第一资源中的所有符号,以及所述子帧的第二资源中特殊子帧格式的下行符号接收数据。
  4. 如权利要求2或3所述的方法,其特征在于,
    针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧 为下行子帧接收数据之前,还包括:
    所述用户设备确定所述网络侧设备配置以所述子帧为下行子帧接收数据;
    针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧接收数据之前,还包括:
    所述用户设备确定所述网络侧设备配置以所述子帧为特殊子帧接收数据;
    针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧接收数据之前,还包括:
    所述用户设备确定所述网络侧设备配置以所述子帧为下行子帧和特殊子帧接收数据。
  5. 如权利要求4所述的方法,其特征在于,所述方法还包括:
    所述用户设备确定所述网络侧设备配置根据上下行子帧配置接收数据后,根据所述第二配置信息接收数据;或
    所述用户设备确定所述网络侧设备配置根据动态子帧配置接收数据后,根据所述第一配置信息接收数据。
  6. 如权利要求1~5任一所述的方法,其特征在于,所述第一配置信息包括将所述第二配置信息配置的下行子帧变为特殊子帧的信息和/或将所述第二配置信息配置的特殊子帧变为下行子帧的信息。
  7. 一种发送数据的方法,其特征在于,该方法包括:
    网络侧设备确定用户设备对应的针对动态子帧的第一配置信息和所述用户设备对应的系统信息中的第二配置信息;
    所述网络侧设备根据所述第一配置信息和所述第二配置信息,向所述用户设备发送数据。
  8. 如权利要求7所述的方法,其特征在于,所述网络侧设备根据所述第 一配置信息和所述第二配置信息,向所述用户设备发送数据,包括:
    针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧向所述用户设备发送数据;或
    针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧向所述用户设备发送数据;或
    针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧向所述用户设备发送数据;或
    针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧向所述用户设备发送数据。
  9. 如权利要求8所述的方法,其特征在于,所述网络侧设备以所述子帧为下行子帧和特殊子帧向所述用户设备发送数据,包括:
    所述网络侧设备通过所述子帧的第一资源中的所有符号,以及所述子帧的第二资源中特殊子帧格式的下行符号向所述用户设备发送数据。
  10. 如权利要求8或9所述的方法,其特征在于,
    针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧向所述用户设备发送数据之前,还包括:
    所述网络侧设备为所述用户设备配置以所述子帧为下行子帧接收数据;
    针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧向所述用户设备发送数据之前,还包括:
    所述网络侧设备为所述用户设备配置以所述子帧为特殊子帧接收数据;
    针对一个子帧,所述网络侧设备若根据所述第一配置信息确定所述子帧 为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧向所述用户设备发送数据之前,还包括:
    所述网络侧设备为所述用户设备配置以所述子帧为下行子帧和特殊子帧接收数据。
  11. 如权利要求10所述的方法,其特征在于,所述方法还包括:
    所述网络侧设备为所述用户设备配置根据上下行子帧配置接收数据,以使所述用户设备根据所述第二配置信息接收数据;或
    所述网络侧设备为所述用户设备配置配置根据动态子帧配置接收数据,以使所述用户设备根据所述第一配置信息接收数据。
  12. 如权利要求7~11任一所述的方法,其特征在于,所述第一配置信息包括将所述第二配置信息配置的下行子帧变为特殊子帧的信息和/或将所述第二配置信息配置的特殊子帧变为下行子帧的信息。
  13. 一种接收数据的用户设备,其特征在于,该用户设备包括:
    第一确定模块,用于确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;
    接收模块,用于根据所述第一配置信息和所述第二配置信息,接收数据。
  14. 如权利要求13所述的用户设备,其特征在于,所述接收模块具体用于:
    针对一个子帧,若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧接收数据;或
    针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧接收数据;或
    针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧接收数据;或
    针对一个子帧,若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧接收数据。
  15. 如权利要求14所述的用户设备,其特征在于,所述接收模块具体用于:
    通过所述子帧的第一资源中的所有符号,以及所述子帧的第二资源中特殊子帧格式的下行符号接收数据。
  16. 如权利要求14或15所述的用户设备,其特征在于,所述接收模块还用于:
    确定所述网络侧设备配置以所述子帧为下行子帧接收数据后,针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧接收数据;或
    确定所述网络侧设备配置以所述子帧为特殊子帧接收数据后,针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧接收数据;或
    确定所述网络侧设备配置以所述子帧为下行子帧和特殊子帧接收数据后,针对一个子帧,所述用户设备若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧接收数据。
  17. 如权利要求16所述的用户设备,其特征在于,所述接收模块还用于:
    确定所述网络侧设备配置根据上下行子帧配置接收数据后,根据所述第二配置信息接收数据;或确定所述网络侧设备配置根据动态子帧配置接收数据后,根据所述第一配置信息接收数据。
  18. 如权利要求13~17任一所述的用户设备,其特征在于,所述第一配置信息包括将所述第二配置信息配置的下行子帧变为特殊子帧的信息和/或将 所述第二配置信息配置的特殊子帧变为下行子帧的信息。
  19. 一种发送数据的网络侧设备,其特征在于,该网络侧设备包括:
    第二确定模块,用于确定用户设备对应的针对动态子帧的第一配置信息和所述用户设备对应的系统信息中的第二配置信息;
    发送模块,用于根据所述第一配置信息和所述第二配置信息,向所述用户设备发送数据。
  20. 如权利要求19所述的网络侧设备,其特征在于,所述发送模块具体用于:
    针对一个子帧,若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧向所述用户设备发送数据;或
    针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧向所述用户设备发送数据;或
    针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧向所述用户设备发送数据;或
    针对一个子帧,若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为下行子帧和特殊子帧向所述用户设备发送数据。
  21. 如权利要求20所述的网络侧设备,其特征在于,所述发送模块具体用于:
    通过所述子帧的第一资源中的所有符号,以及所述子帧的第二资源中特殊子帧格式的下行符号向所述用户设备发送数据。
  22. 如权利要求20或21所述的网络侧设备,其特征在于,所述发送模块具体用于:
    为所述用户设备配置以所述子帧为下行子帧接收数据后,针对一个子帧, 若根据所述第一配置信息确定所述子帧为下行子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为下行子帧向所述用户设备发送数据;或
    为所述用户设备配置以所述子帧为特殊子帧接收数据后,针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为下行子帧,则以所述子帧为特殊子帧向所述用户设备发送数据;或
    为所述用户设备配置以所述子帧为下行子帧和特殊子帧接收数据后,针对一个子帧,若根据所述第一配置信息确定所述子帧为特殊子帧,根据所述第二配置信息确定所述子帧为特殊子帧,则以所述子帧为特殊子帧向所述用户设备发送数据。
  23. 如权利要求22所述的网络侧设备,其特征在于,所述发送模块还用于:
    为所述用户设备配置根据上下行子帧配置接收数据,以使所述用户设备根据所述第二配置信息接收数据;或为所述用户设备配置配置根据动态子帧配置接收数据,以使所述用户设备根据所述第一配置信息接收数据。
  24. 如权利要求19~23任一所述的网络侧设备,其特征在于,所述第一配置信息包括将所述第二配置信息配置的下行子帧变为特殊子帧的信息和/或将所述第二配置信息配置的特殊子帧变为下行子帧的信息。
  25. 一种接收数据的系统,其特征在于,该系统包括:
    网络侧设备,用于确定用户设备对应的针对动态子帧的第一配置信息和所述用户设备对应的系统信息中的第二配置信息;根据所述第一配置信息和所述第二配置信息,向所述用户设备发送数据;
    用户设备,用于确定针对动态子帧的第一配置信息和系统信息中的第二配置信息;根据所述第一配置信息和所述第二配置信息,接收数据。
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CN104469950B (zh) 2018-09-04
US10033576B2 (en) 2018-07-24
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CN104469950A (zh) 2015-03-25
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